Base | Representation |
---|---|
bin | 1111110001100111010… |
… | …01100111010010100000 |
3 | 1220211002011122012021101 |
4 | 13320303221213102200 |
5 | 32340040300114034 |
6 | 1053001204004144 |
7 | 54106032413656 |
oct | 7706351472240 |
9 | 1824064565241 |
10 | 542032426144 |
11 | 1999691a0370 |
12 | 89071690654 |
13 | 3c1622bba51 |
14 | 1c33d6cadd6 |
15 | e175c85514 |
hex | 7e33a674a0 |
542032426144 has 96 divisors (see below), whose sum is σ = 1180611742464. Its totient is φ = 242894868480.
The previous prime is 542032426127. The next prime is 542032426181. The reversal of 542032426144 is 441624230245.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94378537 + ... + 94384279.
It is an arithmetic number, because the mean of its divisors is an integer number (12298038984).
Almost surely, 2542032426144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 542032426144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590305871232).
542032426144 is an abundant number, since it is smaller than the sum of its proper divisors (638579316320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542032426144 is a wasteful number, since it uses less digits than its factorization.
542032426144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9510 (or 9502 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 37.
Adding to 542032426144 its reverse (441624230245), we get a palindrome (983656656389).
The spelling of 542032426144 in words is "five hundred forty-two billion, thirty-two million, four hundred twenty-six thousand, one hundred forty-four".
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